43 CFR 3175.111
§ 3175.111 General sampling requirements.
United States · 43 CFR — Public Lands: Interior · Status: effective
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- Citation
- 43 CFR 3175.111, § 3175.111 General sampling requirements, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/212283
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Full text
(a) Samples must be taken by one of the following methods:
(1) Spot sampling under §§ 3175.113 through 3175.115;
(2) Flow-proportional composite sampling under § 3175.116; or
(3) On-line gas chromatograph under § 3175.117.
(b) At all times during the sampling process, the minimum temperature of all gas sampling components must be the lesser of:
(1) The flowing temperature of the gas measured at the time of sampling; or
(2) 30 °F above the calculated hydrocarbon dew point of the gas.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.